Homoplatonic refers to those who only feel platonic attraction or queerplatonic attraction to people of the same gender or similar genders. It is a subcategory of gay, lesbian and diamoric/enbian. A homoplatonic person is not "only friends with the same gender". Platonic attraction is the intense desire to be close friends with someone specific, also called a squish, and queerplatonic attraction is an umbrella term for forms of attraction that bends the rules for telling apart romantic attraction from non-romantic attraction.
Those with queerplatonic attraction may have a plush. Those with platonic or queerplatonic attraction may have the desire to form a QPR with someone. Homoplatonic people only experience this towards people of same gender.
The earliest known mention of homoplatonic was Caz333 on AVEN on May 22, 2009.
The original homoplatonic flag was made by mod Kau on beyond-mogai-pride flags, on June 25, 2018.
Another homoplatonic flag was designed by Fandom user Uncertified Funny on May 26 of 2021.